11002011011 has 8 divisors (see below), whose sum is σ = 11370163200. Its totient is φ = 10634686920.

The previous prime is 11002011001. The next prime is 11002011037. The reversal of 11002011011 is 11011020011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11002011011 - 2¹⁸ = 11001748867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11002011011.

It is not an unprimeable number, because it can be changed into a prime (11002011001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179951 + ... + 233208.

It is an arithmetic number, because the mean of its divisors is an integer number (1421270400).

Almost surely, 2^11002011011 is an apocalyptic number.

11002011011 is a deficient number, since it is larger than the sum of its proper divisors (368152189).

11002011011 is an equidigital number, since it uses as much as digits as its factorization.

11002011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414049.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11002011011 its reverse (11011020011), we get a palindrome (22013031022).

The spelling of 11002011011 in words is "eleven billion, two million, eleven thousand, eleven".